Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -8.19
Milk (kg) -201.00 -0.014 2.81
Fat (kg) 20.97 -0.375 -7.85
Prot (kg) 7.13 -0.441 -3.15
Fertility Sub Index 3.54
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) 1.35 1.117 1.51
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index 9.43
Carcass Weight (kg) -25.10 -0.528 13.24
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 14.59
Live WT (kg) -47.60 -0.307 14.59
Total Carbon Sub Index 21.45

* Based on an €80/tonne carbon price